<template>
  <div class="app-container">
    <el-form :model="queryParams" :rules="rules" ref="queryForm" :inline="true" label-width="100px">
      <el-form-item label="项目名称" prop="itemName">
        <el-input
          v-model="queryParams.itemName"
          placeholder="请输入项目名称"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="项目财务编号" prop="itemFinanceNo">
        <el-input
          v-model="queryParams.itemFinanceNo"
          placeholder="请输入项目财务编号"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <!--<el-form-item label="项目所属部门" prop="deptId">
        <treeselect
          v-model="queryParams.deptId"
          placeholder="请输入项目所属部门"
          :options="deptOptions"
          style="width: 30%;"
        />
      </el-form-item>-->
        
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['item:item:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['item:item:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['item:item:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['item:item:export']"
        >导出</el-button>
      </el-col>
    </el-row>

    <el-table v-loading="loading" :data="itemList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="序号" align="center" type="index"/>
      <el-table-column label="项目名称" align="center" prop="itemName" />
      <el-table-column label="项目财务编号" align="center" prop="itemFinanceNo" />
      <el-table-column label="项目所属部门" align="center"  prop="deptName" />
      
      
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['item:item:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['item:item:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>
    
    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改项目信息对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px">
      <el-form ref="form" :model="form" :rules="rules" label-width="100px">
        <el-form-item label="项目名称" prop="itemName">
          <el-input v-model="form.itemName" placeholder="请输入项目名称" />
        </el-form-item>
        <el-form-item label="项目财务编号" prop="itemFinanceNo">
          <el-input v-model="form.itemFinanceNo" placeholder="请输入项目财务编号" />
        </el-form-item>
        <el-form-item label="项目所属部门" prop="deptId">
          <treeselect v-model="form.deptId" :options="deptOptions" placeholder="请输入项目所属部门" />
        </el-form-item>
        <el-form-item label="项目经理" prop="itemUsers">
          
           <el-select v-model="form.itemUsers" multiple  placeholder="请选择项目经理">
              <el-option v-for="user in itemUserList"
              :label="user.nickName"
              :value="user.userId"
              :key="user.userId">
              </el-option>
            </el-select>
        </el-form-item>
        <el-form-item label="项目组成员" prop="itemPersons">
          
           <el-select v-model="form.itemPersons" multiple  placeholder="请选择项目组成员">
              <el-option v-for="user in itemPersonList"
              :label="user.nickName"
              :value="user.userId"
              :key="user.userId">
              </el-option>
            </el-select>
        </el-form-item>
        <el-form-item label="备注" prop="itemRemark">
          <el-input v-model="form.itemRemark" placeholder="请输入备注" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listItem, getItem, delItem, addItem, updateItem, exportItem } from "@/api/item/item";
import { treeselect } from "@/api/system/dept";
import Treeselect from "@riophae/vue-treeselect";
import "@riophae/vue-treeselect/dist/vue-treeselect.css";
import { getUserBydeptId,getInfoListByDeptId } from "@/api/system/user";
export default {
  name: "Item",
   components: { Treeselect },
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 总条数
      total: 0,
      // 项目信息表格数据
      itemList: [],
      // 项目经理选项
      itemUserList: [],
      // 项目组成员选项
      itemPersonList: [],
      // 弹出层标题
      title: "",
      // 部门树选项
      deptOptions: undefined,
      deptId:undefined,
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        itemName: undefined,
        itemFinanceNo: undefined,
        deptId: undefined,
        itemUsers: undefined,
        itemPersons: undefined,
        itemRemark: undefined,
        createOrg: undefined,
        createor: undefined
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        itemName: [
            { required: true, message: '请输入项目名称', trigger: 'blur' }
          ],
      }
    };
  },
  created() {
    this.getList();
    this.getTreeselect();
  },
  watch: {
    // 监听deptId
    'form.deptId': 'currDeptChange'
   },
  methods: {
    currDeptChange(val) {
       if (val) {
      	this.getItemusers(val);
        this.getItempersons(val);
      }
      
    },
    /** 查询项目信息列表 */
    getList() {
      this.loading = true;
      listItem(this.queryParams).then(response => {
        this.itemList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    getItemusers(val){
      this.deptId=val;
      getUserBydeptId(this.deptId).then(response => {
        
        this.itemUserList = response.users;
        
      });
    },
    getItempersons(val){
      this.deptId=val;
      getInfoListByDeptId(this.deptId).then(response => {
        
        this.itemPersonList = response.users;
        
      });
    },
    /** 查询部门下拉树结构 */
    getTreeselect() {
      treeselect().then(response => {
        this.deptOptions = response.data;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: undefined,
        itemName: undefined,
        itemFinanceNo: undefined,
        deptId: undefined,
        itemUsers: undefined
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length!=1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加项目信息";
      this.itemUserList =[];
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getItem(id).then(response => {
        this.form = response.data;
        this.form.itemUsers = response.itemUserIds;
         this.form.itemPersons = response.itemPersonIds;
        this.open = true;

        this.title = "修改项目信息";
      });
    },
    /** 提交按钮 */
    submitForm: function() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != undefined) {
            updateItem(this.form).then(response => {
              if (response.code === 200) {
                this.msgSuccess("修改成功");
                this.open = false;
                this.getList();
              } else {
                this.msgError(response.msg);
              }
            });
          } else {
            addItem(this.form).then(response => {
              if (response.code === 200) {
                this.msgSuccess("新增成功");
                this.open = false;
                this.getList();
              } else {
                this.msgError(response.msg);
              }
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$confirm('是否确认删除项目信息编号为"' + ids + '"的数据项?', "警告", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        }).then(function() {
          return delItem(ids);
        }).then(() => {
          this.getList();
          this.msgSuccess("删除成功");
        }).catch(function() {});
    },
    /** 导出按钮操作 */
    handleExport() {
      const queryParams = this.queryParams;
      this.$confirm('是否确认导出所有项目信息数据项?', "警告", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        }).then(function() {
          return exportItem(queryParams);
        }).then(response => {
          this.download(response.msg);
        }).catch(function() {});
    }
  }
};
</script>